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Bug #20185 floor() function error
Submitted: 2002-10-31 03:32 UTC Modified: 2002-10-31 05:10 UTC
From: down94 at kimsnet dot co dot kr Assigned:
Status: Not a bug Package: *Math Functions
PHP Version: 4.2.2 OS: solaris
Private report: No CVE-ID: None
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From: down94 at kimsnet dot co dot kr
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 [2002-10-31 03:32 UTC] down94 at kimsnet dot co dot kr
// code

$a = 4.1 - 0.1;
$b = 4;

echo "$a, $b <br>";
echo floor($a).", ".floor($b);

// result
4, 4 
3, 4 

It's same result (int)$a.

Good luck!


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 [2002-10-31 03:33 UTC]
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at and the instructions on how to report
a bug at
 [2002-10-31 05:10 UTC]
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